<template>
<div class="wrapper">
<!-- header部分 -->
<header>
<p>用户登陆</p>
</header>

<!-- 表单部分 -->
<ul class="form-box">
<li>
<div class="title">
手机号码：
</div>
<div class="content">
<input type="text" v-model="userId" placeholder="手机号码">
</div>
</li>
<li>
<div class="title">
密码：
</div>
<div class="content">
<input type="password" v-model="password" placeholder="密码">
</div>
</li>
</ul>

<div class="button-login">
<button @click="login">登陆</button>
</div>
<div class="button-register">
<button @click="register">去注册</button>
</div>

<!-- 底部菜单部分 -->
<Footer></Footer>
</div>
</template>

<script>
import Footer from '../components/Footer.vue';

export default{
name:'Login',
data(){
return {
userId:'',
password:''
}
},
methods:{
login(){
if(this.userId==''){
alert('手机号码不能为空！');
return;
}
if(this.password==''){
alert('密码不能为空！');
return;
}

//登录请求
this.$axios.post('UserController/getUserByIdByPass',this.$qs.stringify({
userId:this.userId,
password:this.password
})).then(response=>{
let user = response.data;
if(user==null){
alert('用户名或密码不正确！');
}else{
//sessionstorage有容量限制，为了防止数据溢出，所以不将userImg数据放入session中
user.userImg = '';
this.$setSessionStorage('user',user);
this.$router.go(-1);
}
}).catch(error=>{
console.error(error);
});
},
register(){
this.$router.push({path:'/register'});
}
},
components:{
Footer
}
}
</script>

<style scoped>
/****************** 总容器 ******************/
.wrapper {
width: 100%;
height: 100%;
}

/****************** header部分 ******************/
.wrapper header {
width: 100%;
height: 12vw;
background-color: #0097FF;
color: #fff;
font-size: 4.8vw;
position: fixed;
left: 0;
top: 0;
z-index: 1000;
display: flex;
justify-content: center;
align-items: center;
}

/****************** 表单部分 ******************/
.wrapper .form-box {
width: 100%;
margin-top: 12vw;
}

.wrapper .form-box li {
box-sizing: border-box;
padding: 4vw 3vw 0 3vw;
display: flex;
align-items: center;
}

.wrapper .form-box li .title {
flex: 0 0 18vw;
font-size: 3vw;
font-weight: 700;
color: #666;
}

.wrapper .form-box li .content {
flex: 1;
}

.wrapper .form-box li .content input {
border: none;
outline: none;
width: 100%;
height: 4vw;
font-size: 3vw;
}

.wrapper .button-login {
width: 100%;
box-sizing: border-box;
padding: 4vw 3vw 0 3vw;
}

.wrapper .button-login button {
width: 100%;
height: 10vw;
font-size: 3.8vw;
font-weight: 700;
color: #fff;
background-color: #38CA73;
border-radius: 4px;
border: none;
outline: none;
}

.wrapper .button-register {
width: 100%;
box-sizing: border-box;
padding: 4vw 3vw 0 3vw;
}

.wrapper .button-register button {
width: 100%;
height: 10vw;
font-size: 3.8vw;
font-weight: 700;
/*与上面登陆按钮不同的只有颜色、背景色、边框不同*/
color: #666;
background-color: #EEE;
border: solid 1px #DDD;
border-radius: 4px;
}
</style>
